Shale
in example sentence
Hydraulic fracturing – known as “fracking” – has been around since 1947, and initial efforts to adapt it to dense
shale
began in Texas in the early 1980’s.
More example sentences with word shale
To my right is sheer
shale.
Developing tar sands and coal
shale
is the equivalent.
And
shale
is not quite completely competent rock.
The
shale
would like some shoring, and so parts of it are caved in in there.
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